Multi-choice problem: Read the following paragraph and determine if the hypothesis is true:

So who knows? In a generation or two some of the New Crowd may attain true respectability, perhaps to be displaced in turn by a later flock of unscrupulous raptors. Or perhaps Wall Street, when it has suffered enough, will realize that finance is a service industry, and change its ethos.

Hypothesis: finance is a service industry
Available choices:
[a]. Yes.
[b]. No.
[c]. It's impossible to say.
[a].